Final answer:
Analysts collecting information through interviews and observation can contain bias, making the statement false.
Step-by-step explanation:
False. Analysts collecting information through interviews and observation can still contain bias. Observer bias is a potential problem in observational research where the observers may unconsciously skew their observations to fit their research goals or expectations. To mitigate this bias, researchers should establish clear criteria for behavior classification and compare observations by multiple observers to assess inter-rater reliability.